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: [-224, -939, -240, 519, -660, 24, -520, 553, -713, -666, -136, 780, 165, 994, 364, 245, 640, 264]

[-939, -666]