normaliseData (data) {
    let json = data
    this.currency = json.currency
    this.percentValue = json.rule[0].commissionValue.percentValue
    this.commissionMinValue = json.rule[0].commissionValue.minValue / 100
    this.minSum = json.rule[0]['min-sum']
    this.maxSum = json.rule[0]['max-sum']
  }