The best lies are corporate lies. And those lies are said plainly, calmly, and with a sense not of conviction but rather it it's not a serious claim because it was always a true statement ... just repeating it now.

They are also uttered on TV, in public talks and to a far lesser extent in court. Court is a formal process. Outside it's not. There's a big difference.

“Discounts upto 50%” - shopper finds out one product (that nobody wants) out of 1000 has a discount of 50%, everything else has like 5%.

But the statement itself is technically not a lie, they did say “upto”, lol. That is how corporate speak works

There is some dish detergent that advertises it cleans dishes up to 100% clean. I guess they figure showing “100%” is all that is needed and the dumb public won’t question it further. It’s still an insulting ad.