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.
[777, 248, -120, -952, -95, -291, -957, -877, -632, 879, -560, -337, 942, 531, 696, -240, 406]