Let this vile President of SA pay R2 billion to the Fiscus, come clean with all his corrupt dealings, Guptas, sons, ANC Cadres and Putin etc..... and maybe we will confine him to Nkandla rather than prison, without any travel for whatever reason.  
No mercy at all for any of the rest.... confiscation of all assets, prison mandatory. We would need a new Cabinet, mostly new top Civil Servants and new ANC Leadership. 

Otherwise, no deal and no one pays a bribe to him...... If there is full disclosure then maybe a pardon AFTER a trial, Justice must be seen to be done. No deals with his henchmen, Gigaba, van Rooyen, Mbete etc.