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.

[8.393, 16.285, -60.988, -60, 46, -42, -21.912]
[-60, 46, -42]

[21.096, 14, 27, -13.642, 51.644, 94]
[14, 27, 94]

[-81, -1.701, -13, 34.131, 74, 56, 71.646, -1.313, 9]

[-81, -13, 74, 56, 9]