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: [21.247, -14.632, 53.025, -72, 43, 25.966, 64, -76.82]

[-72, 43, 64]