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.
[-206, -86, 227, -425, 302, 377, 750, 635, 423, -805, 139, -197, 633, 274, -463, -665, 891, 816]