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.
[964, 345, 482, 767, 282, -573, 149, -723, -823, 612, -729, -807, -758, -19, 874, -627, 18, 313, -891]