In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[-798, -110, 711, 692, -527, -574, -943, 585, 546, -675, 512, 582, 2, 495, -499, -113, -644, -490, -336, 425, -993, 222]