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: [-61, 18, -45.568, -25, -62, -87, -29.979, -7.9]

[-61, 18, -25, -62, -87]