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.
[-662, 856, 509, -222, 46, -807, 981, 363, 884, 825, 841, -427, -278, -289, 381, 727]