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.
[-635, 429, -486, 973, -203, 535, -933, 802, -731, 599, 229, -747, 352, 908, 994]