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: [859, -243, -340, 679, -8, -77, 398, 471, -335, -890, -615, 134, -978, -887, -831]

[-8, -77]