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.
[-559, -603, -88, -558, 512, 846, 869, -153, 724, -157, 804, 395, 619, 387, 799, -703, -520, 482, 974, -923]