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.

[64, -57, 68]
[64, -57, 68]

[9.37, -4, -74]
[-4, -74]

[-17.593, 68, -44, -28.609, -15.756, -33, -33]

[68, -44, -33, -33]