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.

Q: [64, -57, 68]

A: [64, -57, 68]
****
Q: [-67.704, 90, -31, 60, -1.327, -35, -22.537, -73]

A: [90, -31, 60, -35, -73]
****
Q: [7.764, 1.408, -74, 4.243, 61.248, -31.271, -41.273, -97]

A:
[-74, -97]
****