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: [-30, -100, -20.663, -61.732, 43.926, -44.041, -65, -41, 1.635]

[-30, -100, -65, -41]