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: [225, 67, 796, 684, -721, 98, 531, -935, 20, -568, 472, 797, 278, -569, 640, 894, 688, 594, -978, 625]

[797]