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.
[-646, 297, -596, 561, 655, -272, -567, -301, 933, -870, 297, 761, 790, 801, -930, -297, 852, -341]