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: [-64.881, -37.335, -43, -75.237, -57.243, 71, -55.152, 54, 30]

[-43, 71, 54, 30]