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: [663, -781, -991, -600, -935, -373, 220, 921, 388, 813, 920, -395, 471, 274, -898, -236, -21, -778, -579]

[-373, -898]