There are great rewards of doing good deeds on Laylatul Qadr. Allah says:
“The Night of Decree is better than a thousand months.” Surah Al Qadr, Verse 3
This means the reward for one good deed is multiplied many folds, it is as if you did that good deed for 1,000 months and more which is around 83 years.
The same goes for giving charity. Giving just $10 is equal to donating around $300,000!