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.
[-955, -938, -875, 989, 317, 22, 579, -827, 914, -390, -23, -298, -822, 147, 148, 506, -140]