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: [-815, -12, -688, -517, 25, 100, 473, -339, -578, 838, 991, 877, 108, -34, 718, -459, 682, -748]

[838]