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: [836, -236, -144, -873, -718, 359, -108, 543, 672, -508, -710, 639, -816, -923, -54]

[]