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: [780, -109, -947, 279, -285, -633, -939, -63, -572, 177, 955, -946, 398, 397, 808, -419, -619, 837]

[-939, 808]