Definition: 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.
Input: [-624, -104, -630, -780, 297, -779, 609, -700, 411, -760, -901, 7, -320, 873, 970, -725, 606, -26, 307]

[7, 606]