BUG: pd.eval with engine="numexpr" fails with float division
This PR tries to address the division issue, such as `pd.eval("1/2", engine="numexpr")` giving 0.0.

The cause could probably be [this code](https://github.com/pandas-dev/pandas/issues/59736#issuecomment-2378776494). Not sure if this fix is correct. Reviews from maintainers are appreciated.

- [x] related to #59736 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#type-hints) to new arguments/methods/functions.
- [ ] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.

> Looks OK could you add a whatsnew note to `v3.0.0.rst`?

Added. Thanks @yuanx749 