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.
[-718, 919, 490, -916, -453, 14, -420, 719, -753, 297, 491, 324, 303, -242, -971, -496, 227, -936, -515]