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: [-458, -887, 318, 69, 235, -960, -511, -940, -71, -921, -273, -343, 339, -837, -540, 998, 437, -880, -227]

[-343]