Request to waive unexpected overage fee ($9) on personal account

Hi Netlify Support Team,

My personal account was recently charged an unexpected overage fee of around $9. As an individual user testing a personal project, I did not intend to exceed the free tier limit.

I am currently removing my custom domain and site from Netlify and intend to close/stop using the service.

Could you please consider waiving this balance (~$9) as a one-time gesture of goodwill so I can cleanly resolve this account?

Account email: daitin1122@gmail.com
Site / Domain name: buitrieudien.com and sunbdomains

Thank you very much for your help!