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.
[239, -784, -519, -208, -641, -430, 656, -610, -991, -657, 541, -916, 199, 192, 907, -336, 795, 353, -378, 499]