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: [-95, 998, 633, -875, -156, 496, 336, -484, -461, 507, 213, -522, -987, 391, -79, 538, 707, -920]

[-484, 707]