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: [688, 143, 296, -34, -57, -729, 435, 854, -865, 586, 173, -822, 391, 113, 876, -46, 998, 553, 681]

[]