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.
[599, -287, -254, 823, 611, 226, 250, 876, 448, 747, 967, 11, 356, 652, -658, 133, -801, -830, -56, 91, 588, 415, 702]