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.
[-799, -166, -3, -768, 639, -388, -419, -443, 750, 46, 67, -771, 454, 897, -79, -237, 820, -577, 218, 903]