diff --git a/tests/test_danger_detector.py b/tests/test_danger_detector.py
index 836fafa..d990c49 100644
--- a/tests/test_danger_detector.py
+++ b/tests/test_danger_detector.py
@@ -17,7 +17,7 @@ def test_no_violations(self):
         Test that no warnings are generated when there are no violations.
         """
         datas = [
-            [100, 200, 300, 400, 0.95, 5.0]  # Person with no violations
+            [100, 200, 300, 400, 0.95, 5]  # Person with no violations
         ]
         warnings = self.detector.detect_danger(datas)
         self.assertEqual(len(warnings), 0, "Expected no warnings when there are no violations.")
@@ -27,8 +27,8 @@ def test_hardhat_violations(self):
         Test detection of workers not wearing hardhats.
         """
         datas = [
-            [100, 200, 300, 400, 0.95, 5.0],  # Person
-            [100, 200, 300, 400, 0.90, 2.0]  # No hardhat
+            [100, 200, 300, 400, 0.95, 5],  # Person
+            [100, 200, 300, 400, 0.90, 2]  # No hardhat
         ]
         warnings = self.detector.detect_danger(datas)
         self.assertIn("Warning: Someone is not wearing a hardhat!", warnings, "Expected a hardhat violation warning.")
@@ -38,8 +38,8 @@ def test_safety_vest_violations(self):
         Test detection of workers not wearing safety vests.
         """
         datas = [
-            [100, 200, 300, 400, 0.95, 5.0],  # Person
-            [100, 200, 300, 400, 0.90, 4.0]  # No safety vest
+            [100, 200, 300, 400, 0.95, 5],  # Person
+            [100, 200, 300, 400, 0.90, 4]  # No safety vest
         ]
         warnings = self.detector.detect_danger(datas)
         self.assertIn("Warning: Someone is not wearing a safety vest!", warnings, "Expected a safety vest violation warning.")
@@ -49,8 +49,8 @@ def test_proximity_to_machinery(self):
         Test detection of workers dangerously close to machinery.
         """
         datas = [
-            [100, 200, 300, 400, 0.95, 5.0],  # Person
-            [290, 350, 410, 450, 0.88, 8.0]  # Machinery
+            [100, 200, 300, 400, 0.95, 5],  # Person
+            [290, 350, 410, 450, 0.88, 8]  # Machinery
         ]
         warnings = self.detector.detect_danger(datas)
         self.assertIn("Warning: Someone is dangerously close to machinery!", warnings, "Expected a proximity warning for machinery.")
@@ -60,8 +60,8 @@ def test_proximity_to_vehicles(self):
         Test detection of workers dangerously close to vehicles.
         """
         datas = [
-            [100, 200, 300, 400, 0.95, 5.0],  # Person
-            [290, 350, 410, 450, 0.88, 9.0]  # Vehicle
+            [100, 200, 300, 400, 0.95, 5],  # Person
+            [290, 350, 410, 450, 0.88, 9]  # Vehicle
         ]
         warnings = self.detector.detect_danger(datas)
         self.assertIn("Warning: Someone is dangerously close to a vehicle!", warnings, "Expected a proximity warning for vehicles.")