Increase tolerance for test run conv

[gmuraru]

Description

Increase the tolerance for the test_run_conv.
Check what approximations give bad approximations and change them or fix them.

Are you interested in working on this improvement yourself?

• Yes, I am.

Additional Context

For running a convolutional operation there are more approximations that are run on the input.
Some of those have different methods that we could use for approximations

[kamathhrishi]

Close this?