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.

[-228, -789, -738, -822, 309, -878, -609, -178, 375, -992, 382, -8, 473, 110, 502, 34, -334, -764, 648, 279, -564]
[-878, -8]