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.
[-560, 87, -428, 701, 891, 679, -708, 170, 299, -592, -131, -84, 948, -609, -748, 917, -265, 987, -35, 930, 723]