I've had this happen a few times to me and I want to confirm I'm doing the right thing. I have a deal at about 250C at a specific price, but then suddenly the price rises by a minor 4-5% (IE £6.45 to £6.74), but it keeps the deal as one of the best available. Naturally the deal expires as the post is inaccurate to the deal.
Am I doing the right thing by leaving the deal alone as the community voted on the lower price but might have voted differently on a different price? Or being such a minor change should I be amending my deal to prevent a duplicate post from occurring?