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.

[47, 12.659, 28.284, 62.01, 18, 100, 3.559, -17.291, 30.8, -99]
[47, 18, 100, -99]

[10.147, -12, -99, 21, 9.211]
[-12, -99, 21]

[21.588, -15, 42.589, 24.232, 97, 65, -56]

[-15, 97, 65, -56]