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: [453, -357, 502, 666, -9, -782, 772, -334, -831, -253, -126, -720, -65, -689, 533, -950, -237, -543, -538, 871, 488, -146]

[666, -9]