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.
[917, 198, -663, 730, 591, 536, -391, -206, -188, 364, -129, 344, -998, -720, -463, 574, -919, -907, 910]