Definition: 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.
Input: [-679, -151, -645, -489, -317, -669, 374, -487, -458, -504, -15, 494, -114, 231, 268, -579, -178, 642, -978, -821, 533, 930]

[-151, 494]