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.
[550, -918, -571, 986, -54, 857, -782, -241, -325, -77, 545, -623, 671, 348, -735, 350, -583, 746, 620, -157]