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: [505, -723, -973, 247, -42, -811, 740, -777, 562, 26, 79, -534, 734, 927, 990, 8, -509, -456, -421, -953, -795, 177, -680, -230, -644]

[505, -777, 8]