To delete your LastPass account, follow these steps:
1. Log in to your LastPass account.
2. Click on the LastPass icon in your web browser and select "My Account" from the menu.
3. In the "Account Settings" section, click on the "Delete Account" tab.
4. Enter your email address and master password to confirm your identity.
5. Click on the "Delete Account" button to permanently delete your LastPass account.