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.
[885, -785, -760, -961, -136, 223, 55, 850, -642, -189, 528, 400, 344, 857, 226, -753, -831, 837]