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.

[27.221, 19, -9]
[19, -9]

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

[66.879, -24.666, 16.406, 27.136, -36.513, 36, -15.341, -30.699, -4.665, 53.287]

[36]