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: [-23.269, 44.864, -32, -29.146, 29.083, -3, 0.0, -84, 12.5]

[-32, -3, -84]