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.
[-352, -947, -485, 954, -598, -759, -464, 619, 839, 143, -915, 48, 194, -320, 39, 218, -663]