* Treat near-zero intercept values as zero when calculating weights * Simplify comparison Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Update contract weights Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>