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.
[-766, -54, -257, 248, -909, 59, -820, -192, -516, -261, -886, 449, -970, 849, 448, -67, -688]