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.
[-158, 331, -190, -751, 882, 938, 339, 344, 154, -193, 596, -640, -784, 682, 830, 586]