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: [5.905, 5.096, 43.329, -21, 73, -11.175, -49, 10.377, 66]

[-21, 73, -49, 66]