Tier 1: 1 PAL = $0.075 (12.5M tokens to be sold in this tier)
Tier 2: 1 PAL = $0.080 (12.5M tokens to be sold in this tier)
Tier 3: 1 PAL = $0.090 (12.5M tokens to be sold in this tier)
Tier 4: 1 PAL = $0.100 (12.5M tokens to be sold in this tier)
=> Why are there so many different prices?