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: [-254, 391, 430, -518, 581, 573, -88, -731, -975, 367, 985, 921, 751, 557, 974, -43, 891]

[-88]