[havan_agrawal]

I had a lot of trouble with "tuple": is it "too-pul", "tyu-pul" (like pupil) or "tupple" (like supple). I've heard it pronounced all ways by now

[hnuser123456]

I read it as tupple.

[zinckiwi]

I go with tupple. There is precedent (see: tuppence).

[CookiesOnMyDesk]

two-ple, tri-ple, quadru-ple