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.
[-790, 799, -784, 40, -680, 453, 69, 8, -768, 159, 270, 726, 498, -961, -352, 21, -253, 964, -341, -200, 381, 361, 19, 642]