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.
[470, 95, 250, 623, 401, 579, 717, -131, -656, -905, 170, 503, -849, -794, 457, 780, -761, 830, -163, -443]