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.
[-4, 461, -701, -732, 13, -312, 259, 603, 272, 107, 284, -441, -422, -9, -848, 490, 246, -852, -497]