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.
[-626, -997, -981, 134, -280, -340, 23, 441, 534, -997, -133, -530, -218, 30, 218, 189, 332, -405, 785, 250, -924, -726, 731, -968, 707]