For each additional marketing channel, a discount of 5% is added to the total cost of services, up to a maximum of 50%
- 2 channels: 5% discount
- 3 channels: 10% discount
- 4 channels: 15% discount
- 5 channels: 20% discount
- 6 channels: 25% discount
- 7 channels: 30% discount
- 8 channels: 35% discount
- 9 channels: 40% discount
- 10 channels: 45% discount
- 11 channels: 50% discount