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.
[733, 277, -533, 256, -921, -679, 70, -916, -142, 102, -317, 453, 263, -127, -7]