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.
[-642, 192, -256, -837, 68, 429, -702, 829, -721, -588, -249, 307, -760, 789, -743, -411, -110, -439, -631, 177, 765, -632, 198, -985]