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: [-61, 39.545, -17.695, 44.576, -19, 1.268, 3.834, 51.51, 82, -82, 21.206]
Output:
[-61, -19, 82, -82]