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, 695, 942, 370, 432, 624, -541, 962, -71, -12, 440, -656, -831, 347, 591]

[-656]