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.
[-564, -10, 612, 46, -63, 118, -725, 794, -843, -807, -759, 347, 538, 768, 502, 187, 526, 898, -297]