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.
[-493, 418, 108, -234, -218, -941, 734, -953, 337, -634, 267, -63, -686, -675, 870]