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.

[-81, -12.287, -35.704, 17.682, -27, -49, 2.755, 1.748, -11.574, -33.861, 73.053]
[-81, -27, -49]

[-57, 74, 49, 99, 54.48, 65.635, 14, 47.208, -76]
[-57, 74, 49, 99, 14, -76]

[46.176, -80.014, -28, -21]

[-28, -21]