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: [116, 931, 290, -91, -604, -788, -927, -885, -964, 819, 128, 63, -881, 640, 76, 231, -633, 810, 370, 645, 620]

[]