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: [-4, -35.487, -19.045, 9.828, -24.98, -6, 4.449, 12.677, 19.562, -30.473]

[-4, -6]