Definition: 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.
Input: [-40.286, -0.466, 22.953, -0.558, 4, -20.242, -9, 35]

[4, -9, 35]