In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.

Q: [-33.697, -66, -74, 1.504, 21.975, 24.0, -2.421, 91, -35]

A: [-66, -74, 91, -35]
****
Q: [-15.789, 1.868, -37, 9.5]

A: [-37]
****
Q: [-29.014, 23, -0.094, 89, 20, 49.143, 48.966]

A:
[23, 89, 20]
****