Harddisk Wiper: Wrong Size displayed

Hi,

I'm wiping a 640 GB harddisk and CCleaner 3.04 displays 610,35 MB, which is wrong, because this obvious should be GB, an 640 GB is 596 GiBiByte (640/(1,024*1,024*1,024)), not 610 GiBibyte (640/(1,024*1,024))

Greetings

garbel

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