bambslaundry-new/database/seeders/DiscountSeeder.php

<?php

namespace Database\Seeders;

use App\Models\Discount;
use Illuminate\Database\Seeder;

class DiscountSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        Discount::create([
            'discount' => 9000,
        ]);
    }
}