I promised ALLAH not to masturbate at all but I broke my Promise. Can I ask Alah For a Second Chance?

On first Ramadan i told my self to never masturbate. Around 3rd or 4 th day of Ramadan I made a promise to Allah before sleeping that I would never masturbate in my entire life again. At that time I was willing to make this promise. 16 days in Ramadan and after Iftar after 2 hours I broke my Promise. I did not want to break it but I got distracted to same nsfw stuff and just could not resist. I made a promise to Allah that if I ever broke my promise ten I would fast for 10 days and give money to the poor during these 10 days. As I broke my promise in Ramadan so I can still fast and now give money to the poor for 10 straight days. But I really did not want to break this promise. Everyhthing was going so good but today after iftar I just really wanted to masturbate.Now I am in deep guilt. I need to know Can I ask Allah to give me a second chance and I will not break my promise this time. Is this possible. Can I make a due in Isha to forgive me and let me continue my promise of never masturbating again just forgive me once and I will never masturbate again. And if I ever break break my promise than I will Fast for a month and give money to the poor for the whole month. Can i Ask this to Allah in Isha prayer while making a dua from my heart and then never masturbate again. I am firm in my decesion of never masturbating ever again.