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: [6.091, -90, 55.213, 6.146, -94, -21.98, 5.28, -85]

[-90, -94, -85]