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Wrong answer is coming - 7?

correct answer arrived ;)

man are you kidding? you just kill the 150% roi of 11 people by 40sbd promoting this shit with a mistake in a lane 24680, cuz the answer is 4, not 5, because this is the riddle about "rounds" in numbers. omg, i have no words

I don't care about your ROI. And btw the fourth lane is correct. You just don't get it.