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.
[-350, -604, 527, -343, -569, -198, -227, 409, 343, -396, 861, -946, -805, -670, 557, -567, -856, 312, 379, -632]