Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the “Assets/Scenes/SampleScene.unity” Scene
3. Select “Parent” GameObject in the Hierarchy window
4. Change the Scale value to a 5 under the Transform component in the Inspector window
5. Select “ScaleChild” GameObject in the Hierarchy window
6. Observe the Inspector window
Expected result: “ScaleChild” GameObject and “Parent” GameObject Scale values are 5
Actual result: “ScaleChild” GameObject Scale values are 5.014072 and “Parent” GameObject Scale values are 5
Reproducible with: 2021.3.37f1, 2022.3.26f1, 6000.0.0b16
Reproducible on: Windows 11
Not reproducible on: No other environment tested
Note: Not reproducible with values that increase by multiplying by 2, starting from 1 (e.g., 1, 2, 4, 8, 16, 32, 64, and so on)