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: [-474, -847, 723, -248, -921, 323, -806, 189, -668, -676, -564, 912, 441, -732, 251, 884, -639, 605, 524, -255, 573]

[-474, 323, -676]