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.
[-184, -562, -532, -948, -202, 17, 346, 525, -680, 879, -256, -855, 690, -24, 942, 185, -916, 496, -846, 417, 475, 517]