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: [621, 880, -463, -604, -5, 126, -64, 454, 522, -848, 85, 605, 898, -551, 958, -450, -253, -217, -65, -917, -761]

[-5, 454, -848, 898]