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: [998, 408, -637, 690, 960, -577, 49, -434, 542, -48, 549, -790, -823, -772, -273, -640, 659, -950, -579, -867, -738, -493, 914]

[-434]