Definition: 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.
Input: [-408, -264, -247, -607, -846, 788, -62, 715, 531, 524, -698, -9, 887, 988, -948, 606, 630, -880, 705, 845, -593, 364, -729, 45, 600]

[-9, 606]