Price error. How to cancel orders

I mistakenly made an error on a £25 item and edited the price to £2.00.

Consequently I’ve had 25 orders come through this evening

Funny how Amazon’s bots pick up on an overpriced item but failed to pick on on this clear and obvious error !

Question is how can I cancel the transactions without it affecting my metrics ?

Is this possible or do I have just just suck it up. ?