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: [-57, -42, 7, -58, -9.322, -76, 74, -2.83, 38, -71, -57.399]

[-57, -42, 7, -58, -76, 74, 38, -71]