could be that u used int() in the process ? Because then it does not give you the exact result in the end if you used it several times in your code

You're leaving too much room for interpretation/guessing, there's no way to know what you're doing.
Start with showing the code that you're using instead of code that you're not using, and, put

```

before and after your code to keep the formatting intact.

Mark your post as containing spoilers.