Credit goes to wangzhiqiang for providing me with this save as he wished for me to upload it on his behalf.
I've just tested the save out on my Xbox 360 and it works fine. All missions S-Ranked on both difficulties, All cassette tapes collected, all music and so on and so forth. 100% Completion!
Thank you for this wangzhiqiang! We all appreciate it.
Soon I will be uploading a Metal Gear Solid V: The Phantom Pain starter save with ALL of the bonuses from Ground Zeroes as per wangzhiqiang's request as well as for those who never bought Ground Zeroes and want to get the goodies.
Save is attached below. Enjoy!