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.
[-603, 511, -344, -586, -276, 239, 859, -125, -607, -816, 393, -697, 651, -574, -25, -328, -82, -612, -239]