searchBest() {
                if (this.selectedRtTariffs.length) {
                    this.selectedRtTariffs.forEach((item) => {
                        if (this.checkToDefined(item.price) && item.price < this.bestData.price) {
                            this.bestData.price = item.price;
                        }

                        if (this.checkToDefined(item.shpd) && item.shpd.speed > this.bestData.shpd) {
                            this.bestData.shpd = item.shpd.speed;
                        }

                        if (this.checkToDefined(item.tv) && item.tv.channelsCount > this.bestData.tv) {
                            this.bestData.tv = item.tv.channelsCount;
                        }

                        if (this.checkToDefined(item.mvno) && item.mvno.gbCount > this.bestData.mvno) {
                            this.bestData.mvno = item.mvno.gbCount;
                        }
                    });
                }

                if (this.selectedProviderTariffs.length) {
                    this.selectedProviderTariffs.forEach((item) => {
                        if (this.checkToDefined(item.price) && item.price < this.bestData.price) {
                            this.bestData.price = item.price;
                        }

                        if (this.checkToDefined(item.shpd) && item.shpd.speed > this.bestData.shpd) {
                            this.bestData.shpd = item.shpd.speed;
                        }

                        if (this.checkToDefined(item.tv) && item.tv.channelsCount > this.bestData.tv) {
                            this.bestData.tv = item.tv.channelsCount;
                        }

                        if (this.checkToDefined(item.mvno) && item.mvno.gbCount > this.bestData.mvno) {
                            this.bestData.mvno = item.mvno.gbCount;
                        }
                    });
                }
            },