Judas betrayed Jesusfor 30 pieces of silver - that's £1,800
Parable of the talentsHe gave them 5, 2 and 1 talents - £30,000, £12,000, and £6,000 respectively. Not just a few pounds!
Parable of the two debtorsOne was forgiven a debt of 500 denarii, the other a debt of 50 - that's £30,000 compared to £3,000
Parable of the unmerciful servantThe servant was forgiven a debt of 10,000 talents, yet threw his fellow servant in jail for a debt of 100 denarii. The first debt was £600 million(!), the second was £6,000.
So it's important not to imply that the smaller debt was insignificant. It was a real debt - other people do us real wrongs (for some people - horrendous wrongs. And Jesus is not saying these don't matter). We should forgive, not because it doesn't matter, but because we realise how impossibly large is the debt God has forgiven us (do we?)
Widow's miteShe put in two small copper coins - that's 62p.
It was not 2p, as we sometimes imply. 2p is worthless, so you might as well put it in. 62p could buy something to eat, yet she gave it.