Those numbers are warfare casualties. What you are saying that Hitler wanted to exterminate everyone in the Soviet Union is just a bunch of baloney with no proof.
Speaking of exterminating, the Jewish bolsheviks captured Russia and assraped it's people in all possible ways. They wasted millions of their soldiers just for the prestige of capturing Berlin first, that is just one detail, even those casualties could have been avoided. They treated their citizens like meat and turned Russia into a dump, they are still feeling the damage from those times in their demographics and it will never be reversed.
And btw, Russians raping more than a million Prussian women was also for their survival?