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: [-41, -2.604, -22.181, -1.236, 9, 64, 0.389, -70.866]

[-41, 9, 64]